Who knows which filter element of easy filter and 3 M air conditioner has good effect in addition to PM2.5? 3 M car air conditioning filter is divided into single-effect, over-effect, filter, and double-effect, filter.1 Single-effect filter: filter dust and allergic ions efficiently,Effective filtering to 92%,The effect is very remarkable;2 double-effect filter: not only filter dust and allergic particles efficiently,More efficient filtration of toxic and harmful gases such as motor vehicle exhaust gas,Also achieve a high filtration effect of 85%.The double-effect material is based on the single-effect material, and the activated carbon filtration layer after 3 M special treatment is added,The activated carbon technology of 3 M can make 2 grams of activated carbon have a large surface area of a football field.The answer is still quite professional,I really haven't used this 3 M one,But I heard it was very good,Old brand after all.If you can filter it, it's a bit legendary,A few days ago, a free trial activ

By leading the health appliances market, yovog will provide customers with better and more professional services. Welcome to visit our factory! Focus on the Production of car air purifier for Years Compared with similar products, Dongguan EDS Electronic Technology Co., Ltd's home air purifier has the following advantages. EDS is dedicated to solving your problems and providing you with one-stop and comprehensive solutions.

The oil film suction head of the fish tank filter should be on the water or under the water 50 The oil film suction head of the fish tank filter should be a device that can float with the height of the water surface within a certain range.